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Conference Paper: Deformation-induced transformations of nanocrystalline Ge-Si film during indentation

TitleDeformation-induced transformations of nanocrystalline Ge-Si film during indentation
Authors
Issue Date2006
PublisherMaterials Research Society. The Journal's web site is located at http://www.mrs.org/publications/epubs/proceedings/spring2004/index.html
Citation
Materials Research Society Symposium Proceedings, 2006, v. 924, p. 25-30 How to Cite?
AbstractThin films of Ge-Si with a duplex nanocrystalline structure were fabricated by magnetron co-sputtering and nanoindentations were made on these films. Transmission electron microscopy and Raman spectroscopy were used to analyze the deformed microstructures in the residual indentations, Amorphization and diamond-cubic (dc) to non-diamond-cubic (non-dc) phase transformation were observed and considered as the major micromechanisms in the deformation of the Ge-Si duplex nanocrystals. © 2006 Materials Research Society.
Persistent Identifierhttp://hdl.handle.net/10722/100967
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorXu, ZWen_HK
dc.contributor.authorNgan, AHWen_HK
dc.contributor.authorHuang, JGen_HK
dc.contributor.authorMeng, XKen_HK
dc.date.accessioned2010-09-25T19:30:30Z-
dc.date.available2010-09-25T19:30:30Z-
dc.date.issued2006en_HK
dc.identifier.citationMaterials Research Society Symposium Proceedings, 2006, v. 924, p. 25-30en_HK
dc.identifier.issn0272-9172en_HK
dc.identifier.urihttp://hdl.handle.net/10722/100967-
dc.description.abstractThin films of Ge-Si with a duplex nanocrystalline structure were fabricated by magnetron co-sputtering and nanoindentations were made on these films. Transmission electron microscopy and Raman spectroscopy were used to analyze the deformed microstructures in the residual indentations, Amorphization and diamond-cubic (dc) to non-diamond-cubic (non-dc) phase transformation were observed and considered as the major micromechanisms in the deformation of the Ge-Si duplex nanocrystals. © 2006 Materials Research Society.en_HK
dc.languageengen_HK
dc.publisherMaterials Research Society. The Journal's web site is located at http://www.mrs.org/publications/epubs/proceedings/spring2004/index.htmlen_HK
dc.relation.ispartofMaterials Research Society Symposium Proceedingsen_HK
dc.rightsMaterials Research Society Symposium Proceedings. Copyright © Materials Research Society.en_HK
dc.titleDeformation-induced transformations of nanocrystalline Ge-Si film during indentationen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0272-9172&volume=924E&spage=0924&epage=Z03&date=2006&atitle=Deformation-induced+transformations+of+nanocrystalline+Ge-Si+film+during+indentationen_HK
dc.identifier.emailNgan, AHW:hwngan@hkucc.hku.hken_HK
dc.identifier.authorityNgan, AHW=rp00225en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-33947634946en_HK
dc.identifier.hkuros133899en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33947634946&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume924en_HK
dc.identifier.spage25en_HK
dc.identifier.epage30en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridXu, ZW=7405428896en_HK
dc.identifier.scopusauthoridNgan, AHW=7006827202en_HK
dc.identifier.scopusauthoridHuang, JG=9232408700en_HK
dc.identifier.scopusauthoridMeng, XK=7401630110en_HK

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